Am trying to  create a wall page using jquery and j2ee.User can post contents in wall and also see others post..similar to facebook.......the problem here is i cant find a way to make it dynamic.....means the post entered by a third person cant be seen in my wall unless i refresh the page.i dont wanna refresh the page ....i want to enter the post content in wall as soon as it is entered in database  without  effecting other post and it should be seen by everyone.

for example if there are 5 post in wall.if user post something now ...it should be entered in wall dynamically without effecting the other 5 post.........plz help me out.....my present status is i have to refresh the whole 5 post div to get the 6th post from database.